Although many realize that the liver has its own cleansing system, it does need help - as it cannot maintain its healthy state if its being abused. Abuse occurs when too much of the wrong foods are entering the body. The livers main role is to neutralize the wastes and toxins in the body. Toxins refer to “bad foods” that do more harm than good. Some of these “bad foods” are fried foods that are high in fat, caffeine and alcohol. There is nothing wrong with eating these foods in moderation, h.